公开(公告)号：US10809791B2

公开(公告)日：2020-10-20

申请号：US15869603

申请日：2018-01-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Na-Young Kim ,  Harim Kim ,  Jong-Kon Bae ,  Na-Kyoung Lee ,  Min-Sung Lee ,  Hyun Soo Kim ,  Dong-Hyun Yeom ,  Chang-Ryong Heo

IPC: G06F1/32 ,  G06F1/3287 ,  G06F1/28 ,  G09G5/12 ,  G06F1/3234 ,  G06F1/3212

Abstract: Various exemplary embodiments of the present disclosure relate to an apparatus and method for outputting content in an electronic device. In this case, the electronic device includes a display module, a power module configured to interrupt power supply to at least one element of the electronic device based on a control signal, and a processor. The processor may be configured to transmit to the power module the control signal for interrupting the power supply to the processor if a designated condition is satisfied, and transmit content information to the display module so that the display module displays the content information when the power supply to the processor is interrupted.

公开(公告)号：US09819935B2

公开(公告)日：2017-11-14

申请号：US14969942

申请日：2015-12-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-Kon Bae ,  Dong-Kyoon Han

IPC: G06K9/00 ,  H04N19/103 ,  H04N19/172 ,  H04N19/147

CPC classification number: H04N19/103 ,  H04N19/147 ,  H04N19/172

Abstract: Disclosed is an image data compression method including calculating an estimated error of each of a plurality of compression modes for compressing image data based on the image data and a weighted value in each sub-pixel, selecting one mode among the plurality of compression modes based on the estimated error of each of the plurality of compression modes, and encoding the image data according to the selected mode.

公开(公告)号：US09552791B2

公开(公告)日：2017-01-24

申请号：US14550312

申请日：2014-11-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong-Kon Bae ,  Won-Sik Kang ,  Yang-Hyo Kim ,  Jae-Hyuck Woo

IPC: G09G5/00 ,  G09G3/20

CPC classification number: G09G5/001 ,  G09G3/20 ,  G09G5/006 ,  G09G2310/08 ,  G09G2330/021 ,  G09G2330/023 ,  G09G2330/06 ,  G09G2370/08

Abstract: A display driving circuit includes first through (2*n)-th buffers, a buffer controller, first through n-th image processing units, and a source driver. The buffer controller circularly selects one of the first through (2*n)-th buffers in an order from the first buffer to the (2*n)-th buffer at each of a plurality of first time intervals, and stores pixel data received during the first time interval in the selected buffer. Each of the first through n-th image processing units is coupled to two corresponding buffers among the first through (2*n)-th buffers, and processes the pixel data, which are stored in at least one of their corresponding buffers, during n of the first time intervals to generate processed data when the pixel data are stored in the corresponding buffer during the first time interval. The source driver generates analog signals based on the processed data.

Abstract translation: 显示驱动电路包括第一到第（2×n）个缓冲器，缓冲器控制器，第一至第n图像处理单元和源极驱动器。 缓冲器控制器在多个第一时间间隔中的每一个处以从第一缓冲器到第（2×n）个缓冲器的顺序循环选择第一至第（2×n）个缓冲器中的一个，并存储接收的像素数据 在所选缓冲区的第一个时间间隔内。 第一至第n图像处理单元中的每一个耦合到第一至第（2×n）个缓冲器中的两个对应的缓冲器，并且处理存储在其相应缓冲器中的至少一个中的像素数据，在n 的第一时间间隔以在第一时间间隔期间将像素数据存储在相应的缓冲器中时产生处理的数据。 源驱动器基于处理的数据生成模拟信号。